Foshan Pailian Aluminium Ltd is one of the most reliable manufacturers and suppliers of extruded aluminum channel shapes customized in China. Welcome to wholesale cheap extruded aluminum channel shapes customized made in China here from our factory. We also accept customized orders.
We are a professional aluminum profile manufacturer and supplier with 33 years of factory extrusion, surface treatment, and CNC processing experience. If you are looking for long-term aluminum supplier, trust me! You have found the perfect business partner.
We have abundant stocks in warehouse. Please contact us directly for detailed catalogue for more extruded aluminum profiles. What's more, we can realize professional customization, according to your design drawings or samples. New customers will have the best price discounts. Feel free to contact us anytime!
Our extruded aluminum channel shapes are meticulously crafted using advanced extrusion techniques and high-grade aluminum alloys. Available in various sizes, profiles, and configurations, these channels are designed to provide exceptional strength, durability, and corrosion resistance. Whether you need standard or custom extruded aluminum channel shapes, we have the capabilities to deliver products that meet your exact specifications.
Products information
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Item |
Extruded Aluminum Channel Shapes Customized |
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Material |
Alloys: Primarily 6000 Series (6061-T6, 6063-T5, T6, 6005-T5, 6082-T6). Other alloys (e.g., 2024, 5052, 7075) available upon request. |
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Customization Scope |
Profile Design: Fully customized channel cross-sections (U-shape, C-shape, Hat, Specialty). Dimensions: Custom outer/inner widths, heights, leg lengths, wall thicknesses. Features: Custom grooves, lips, ribs, screw tracks, radii, draft angles. |
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Wall Thickness |
Typical Range: 0.8mm - 12mm+ (Customizable based on profile design & alloy). Capable of achieving complex thin-wall profiles. |
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Standard Length |
1 meter - 7 meters (Extruded). Cut-to-Length: Precise CNC saw cutting to any custom length required. |
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Tolerances |
Extrusion: Standard ±0.2mm to ±0.5mm (Profile dependent). Critical Dimensions: Tighter tolerances achievable (±0.1mm possible with CNC machining). Compliant with ASTM B221, EN 755, GB/T standards. |
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Surface Treatment |
Options: Mill Finish, Anodizing (Clear, Black, Color; 5-25μm), Powder Coating (Any RAL color; 60-120μm), Electrophoretic Coating (ED), Brushing, Polishing, Sandblasting, Chromating. |
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CNC Deep Machining |
Capabilities: Precision drilling, tapping, milling, routing, notching, grooving, contouring, chamfering, engraving. Tolerances: Typically ±0.05mm - ±0.1mm. |
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Quality Control |
Standards: ISO 9001:2015 Certified. Processes: Raw material certs, in-process dimensional checks, final inspection (CMM, gauges, visual), coating thickness tests (Elcometer), hardness tests, salt spray testing (upon request). Full traceability. |
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Packaging |
Standard: Protective plastic/stretch film wrapping + bundled & strapped securely onto wooden pallets. Export: Heavy-duty wooden crates with waterproof lining if required. Custom packaging solutions available. |
Products show


Product Design Flexibility
At Zhonglian Aluminum, we understand that every project is unique. That's why we offer unparalleled design flexibility for our extruded aluminum channel shapes. Our team of experienced engineers and designers work closely with you to understand your requirements and develop customized solutions that meet your specific needs. Whether you need a simple modification to an existing design or a completely new product, we have the expertise and capabilities to bring your vision to life.

CNC Deep Processing
In addition to our extrusion capabilities, we also offer comprehensive CNC deep processing services for our extruded aluminum channel shapes. Our advanced CNC machining centers are equipped with the latest technology and software, allowing us to perform a wide range of operations, including cutting, drilling, milling, tapping, and threading. With our precision CNC machining services, we can add complex features and functionality to your aluminum channels, ensuring they meet the highest standards of quality and performance.

Surface Treatment

ZHONGLIAN offers a variety of aluminum finishing services and options allowing you to perfectly customize your project. Aluminum finishes can give your extrusions a chic, professional look not only improving the aesthetics, but also the performance.
With diverse colors and styles, they can fulfill different types of appetite from customers. Varies of surface treatments and colors are optional, including anodized, powder coated, wood grain, electrophoresis, polished, brushed etc.
QC & Packing

We adopt strict quality control measures throughout the entire production process, ensuring that each product meets the highest standards of excellence.
Our packaging is designed to protect your investment during transport, with robust and durable materials that withstand even the toughest of conditions. We work closely with our logistics partners to ensure that your order is delivered on time and in perfect condition.

At Zhonglian Aluminium Industry, we pride ourselves on providing exceptional after-sales service. If you encounter any issues with your order, our dedicated customer service team is always on hand to assist you, ensuring that your experience with us is nothing less than perfect.
Our Products

We have more than 50000 molds in stock. If our extruded aluminum channel shapes customized are not suitable for you, you could provide us your samples or technical drawings, we can extruded according to your designs.
ZHONGLIAN aluminium aims to offer the best prices, best quality, and best lead times in the aluminum extrusion industry. With an average of 6 to 8 week turnaround on brand new shapes and 4 weeks for special order of stocked dies. The delivery time of aluminum angles or channels in stock is 2-3 days.
ZHONGLIAN offers aluminum profiles in a variety of materials, such as 6061 series, 6063 series.
Zhonglian Aluminum: Your One-Stop Aluminum Solution Factory
- 33+ Years of Extrusion Expertise: Deep technical knowledge ensures optimal profile design and manufacturability.
- True Source Manufacturer: Direct control over the entire process (die design, extrusion, surface treatment, CNC machining) guarantees quality, cost-efficiency, and faster lead times.
- End-to-End Capabilities: From concept to finished component – aluminum extrusion, custom tooling, surface finishing, precision CNC machining – all under one roof.
- Commitment to Quality: Stringent quality control processes and certifications (ISO 9001) ensure reliability.
- Global Reach & Reliability: Proven track record of supplying high-quality custom extruded aluminum profiles to satisfied customers worldwide.
- Technical Partnership: We collaborate closely with you to solve challenges and optimize your designs for performance and cost.



Optimize Your Project with Custom Aluminum Channels
Zhonglian Aluminum is your dedicated partner for high-quality, customized extruded aluminum channel shapes. Leverage our one-stop solution factory, 33+ years of aluminum extrusion expertise, and commitment to excellence for your next project.

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